1541251223130 has 32 divisors (see below), whose sum is σ = 3704667611904. Its totient is φ = 410370917696.

The previous prime is 1541251223119. The next prime is 1541251223147. The reversal of 1541251223130 is 313221521451.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39318114 + ... + 39357293.

It is an arithmetic number, because the mean of its divisors is an integer number (115770862872).

Almost surely, 2^{1541251223130} is an apocalyptic number.

1541251223130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1541251223130 is an abundant number, since it is smaller than the sum of its proper divisors (2163416388774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1541251223130 is a wasteful number, since it uses less digits than its factorization.

1541251223130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78676070.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 1541251223130 its reverse (313221521451), we get a palindrome (1854472744581).

It can be divided in two parts, 1541251 and 223130, that added together give a triangular number (1764381 = T₁₈₇₈).

The spelling of 1541251223130 in words is "one trillion, five hundred forty-one billion, two hundred fifty-one million, two hundred twenty-three thousand, one hundred thirty".